Absorbing 6-2 losses twice in six days has set off an alarm with the Avalanche, which had a lengthy team meeting ahead of Wednesday’s two-game series finale at San Jose. Every hockey team has pregame meetings. But this one sounded like it was profound. “As far as the conversations go, I don’t want to say tough conversations but they were to the point, and honest and fair,” Avs coach Jared Bednar said after the morning skate at SAP Center. The Sharks on Monday overcame a 2-0 deficit and scored six unanswered goals against the Avs, who also lost 6-2 last Wednesday at home to Minnesota.